#102751#102751

#102751 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.1% C 0.082 H 261.2°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#102751
RGB	rgb(16, 39, 81)
HSL	hsl(219, 67%, 19%)
HSV	hsv(219, 80%, 32%)
CMYK	cmyk(80.2%, 51.9%, 0%, 68.2%)
CIE-LAB	lab(16.28, 8.03, -28.36)
CIE-LCH	lch(16.28, 29.47, 285.82°)
OKLab	oklab(28.09% -0.0125 -0.0814)
OKLCH	oklch(28.09% 0.082 261.2)
XYZ	xyz(2.4239, 2.1550, 8.0712)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102751 #513A10

analogous

#104851 #102751 #1A1051

triadic

#102751 #511027 #275110

tetradic

#102751 #511048 #513A10 #10511A

square

#102751 #511048 #513A10 #10511A

split-complementary

#102751 #511A10 #485110

monochromatic

#050C1A #060E1E #102751 #1A4084 #2458B7

Accessibility & contrast

On white

14.68

#102751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#102751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102751

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102751	#FFFFFF	#000000	##FFFFFF
##102751	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102C53

Deuteranopia (green-blind)

#022650

Tritanopia (blue-blind)

#003138

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #102751;
/* rgb */ color: rgb(16, 39, 81);
/* oklch */ color: oklch(28.1% 0.082 261.2);

Tailwind

colors: {
  custom: {
    50: '#596082',
    500: '#102751',
    950: '#000000',
  },
}

SCSS

$custom: #102751;
$custom-light: #596082;
$custom-dark: #000000;

JSON

{
  "hex": "#102751",
  "rgb": {
    "r": 16,
    "g": 39,
    "b": 81
  },
  "hsl": {
    "h": 218.769,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28091,
    "c": 0.08232,
    "h": 261.2
  },
  "luminance": 0.02155
}

Semantic roles & 50–950 ramp

primary

#102751

secondary

#8B6B32

accent

#AD3EEA

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #102751

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →